[vue] vue组件里写的原生addEventListeners监听事件，要手动去销毁吗？为什么？ #447

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[vue] vue组件里写的原生addEventListeners监听事件，要手动去销毁吗？为什么？#447

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haizhilin2013

opened on Jun 22, 2019

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[vue] vue组件里写的原生addEventListeners监听事件，要手动去销毁吗？为什么？

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haizhilin2013

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vuevuevue

on Jun 22, 2019

forever-z-133 commented on Jun 28, 2019

forever-z-133

on Jun 28, 2019

肯定要，一方面是绑定多次，另一方面是函数没释放会内存溢出

👍React with 👍3sky124380729, qihua-1996 and cjk-1996

daiwanxing commented on Jan 5, 2021

daiwanxing

on Jan 5, 2021

需要，原生DOM事件必须要手动销毁，否则会造成内存泄漏

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